[✨ Triage] dotnet/aspire#12954 by jmezach - Using IInteractionService from WithEnvironment callback results in obscu ...

Triage for https://github.com/dotnet/aspire/issues/12954.
Repo filter: [`area-dashboard`](https://github.com/dotnet/aspire/issues?q=state%3Aopen%20label%3A%22area-dashboard%22) issues.
MihuBot version: [`8857bd`](https://github.com/MihaZupan/MihuBot/tree/8857bde6cad49256a87d41a7c444e84efb1aa417).
Ping [MihaZupan](https://github.com/MihaZupan) for any issues.

This is a test triage report generated by AI, aimed at helping the triage team quickly identify past issues/PRs that may be related.
Take any conclusions with a large grain of salt.

<details>
<summary>Tool logs</summary>

```
dotnet/aspire#12954: Using IInteractionService from WithEnvironment callback results in obscure JS module not found error by jmezach
[Tool] Searching for IInteractionService WithEnvironment JS module not loaded, WithEnvironment callback dashboard interaction, JS module not loaded dashboard, FluentDialogProvider ShowDialogAsync JS error, Aspire dashboard interaction dialog error (IncludeOpen=True, IncludeClosed=True, IncludeIssues=True, IncludePullRequests=True, Repository=dotnet/aspire)
[Tool] Searching for environment variable interaction dashboard, prompt environment variable dashboard, interaction dialog environment variable (IncludeOpen=True, IncludeClosed=True, IncludeIssues=True, IncludePullRequests=True, Repository=dotnet/aspire)
[Tool] Found 40 issues, 32 comments (28177 ms)
[Tool] Found 40 issues, 34 comments (35928 ms)
```

</details>

<p>Here are the related issues, PRs, and discussions for the reported problem:</p>
<hr />
<h2 id="most-directly-related">Most Directly Related</h2>
<h3 id="issue-12954-nov-2025-using-iinteractionservice-from-withenvironment-callback-results-in-obscure-js-module-not-found-error">Issue <a href="https://github.com/dotnet/aspire/issues/12954">#12954</a> (Nov 2025) - Using IInteractionService from WithEnvironment callback results in obscure JS module not found error</h3>
<ul>
<li><strong>Summary:</strong> The user attempts to use <code>IInteractionService</code> in a <code>WithEnvironment()</code> callback to prompt for a value before starting a resource. This results in a JS module not found error in the Aspire dashboard, specifically <code>System.InvalidOperationException: JS module is not loaded.</code> in <code>FluentDialogProvider.ShowDialogAsync</code>.</li>
<li><strong>No comments yet.</strong></li>
</ul>
<hr />
<h2 id="related-to-interactionservice-and-prompting-for-values">Related to InteractionService and Prompting for Values</h2>
<h3 id="issue-9807-june-2025-prompt-for-values">Issue <a href="https://github.com/dotnet/aspire/issues/9807">#9807</a> (June 2025) - Prompt for values</h3>
<ul>
<li><strong>Summary:</strong> Requests an API for prompting users for values before running resources, e.g., via dashboard or CLI. Describes a streaming gRPC interaction model for dashboard prompts.</li>
<li><strong>Discussion:</strong> JamesNK describes a model for dashboard interaction, including dialog prompts before resource start. This is the feature area your issue is trying to use.</li>
<li><strong>Relevance:</strong> Confirms prompting for values before resource start is a supported scenario, but does not discuss JS errors.</li>
</ul>
<h3 id="pr-9943-june-2025-interaction-service">PR <a href="https://github.com/dotnet/aspire/issues/9943">#9943</a> (June 2025) - Interaction service</h3>
<ul>
<li><strong>Summary:</strong> Introduces <code>InteractionService</code> for prompting users in dashboard or CLI. Discusses API, testing, and defensive coding for when dashboard is disabled.</li>
<li><strong>Discussion:</strong> Covers how to check if the service is available, and defensive coding for headless scenarios.</li>
<li><strong>Relevance:</strong> Lays groundwork for the feature, but does not address JS module errors.</li>
</ul>
<h3 id="pr-10014-june-2025-handle-interaction-service-unimplemented-and-tests">PR <a href="https://github.com/dotnet/aspire/issues/10014">#10014</a> (June 2025) - Handle interaction service unimplemented and tests</h3>
<ul>
<li><strong>Summary:</strong> Handles cases where app host doesn't implement interaction service, avoids infinite retry loops.</li>
<li><strong>Relevance:</strong> Defensive handling for unavailable interaction service, but not JS errors.</li>
</ul>
<h3 id="pr-10131-june-2025-interaction-service-improvements">PR <a href="https://github.com/dotnet/aspire/issues/10131">#10131</a> (June 2025) - Interaction service improvements</h3>
<ul>
<li><strong>Summary:</strong> UI improvements for input dialogs, validation, and stress testing.</li>
<li><strong>Relevance:</strong> UI/UX improvements, not error handling.</li>
</ul>
<h3 id="issue-11371-sep-2025-using-interactionserivce-in-beforestart-deadlocks">Issue <a href="https://github.com/dotnet/aspire/issues/11371">#11371</a> (Sep 2025) - Using <code>InteractionSerivce</code> in <code>BeforeStart</code> deadlocks</h3>
<ul>
<li><strong>Summary:</strong> Using interaction service in <code>BeforeStart</code> event deadlocks app host, even when checking <code>IsAvailable</code>.</li>
<li><strong>Discussion:</strong> Suggests that <code>IsAvailable</code> should be false if dashboard isn't running.</li>
<li><strong>Relevance:</strong> Related to lifecycle and availability, but not JS module errors.</li>
</ul>
<hr />
<h2 id="related-to-dashboard-js-errors">Related to Dashboard JS Errors</h2>
<h3 id="issue-2004-jan-2024-errors-on-the-dashboard-when-navigating">Issue <a href="https://github.com/dotnet/aspire/issues/2004">#2004</a> (Jan 2024) - Errors on the dashboard when navigating</h3>
<ul>
<li><strong>Summary:</strong> JS error: &quot;Cannot create a JSObjectReference from the value 'undefined'.&quot; Occurs in FluentUI components.</li>
<li><strong>Relevance:</strong> Similar JS interop error, but not about module loading.</li>
</ul>
<h3 id="issue-741-nov-2023-lots-of-dashboard-errors">Issue <a href="https://github.com/dotnet/aspire/issues/741">#741</a> (Nov 2023) - Lots of dashboard errors</h3>
<ul>
<li><strong>Summary:</strong> JSDisconnectedException when dashboard circuit disconnects.</li>
<li><strong>Relevance:</strong> JS interop errors, but not module loading.</li>
</ul>
<h3 id="issue-759-nov-2023-error-in-dashboard-after-accidentally-clicking-view-link-for-env-vars-on-executables-page">Issue <a href="https://github.com/dotnet/aspire/issues/759">#759</a> (Nov 2023) - Error in dashboard after accidentally clicking &quot;View&quot; link for env vars on Executables page</h3>
<ul>
<li><strong>Summary:</strong> JS error: &quot;Cannot create a JSObjectReference from the value 'undefined'.&quot;</li>
<li><strong>Relevance:</strong> JS interop error, not module loading.</li>
</ul>
<h3 id="issue-5482-aug-2024-unexpected-error-when-using-dashboard">Issue <a href="https://github.com/dotnet/aspire/issues/5482">#5482</a> (Aug 2024) - Unexpected error when using Dashboard</h3>
<ul>
<li><strong>Summary:</strong> JS error: &quot;Cannot read properties of null (reading 'focusableElement')&quot; in FluentUI.</li>
<li><strong>Relevance:</strong> JS error in FluentUI, not module loading.</li>
</ul>
<hr />
<h2 id="related-to-environment-variable-handling-and-withenvironment">Related to Environment Variable Handling and WithEnvironment</h2>
<h3 id="pr-8298-mar-2025-add-resource-to-environment-callback-context">PR <a href="https://github.com/dotnet/aspire/issues/8298">#8298</a> (Mar 2025) - Add resource to environment callback context</h3>
<ul>
<li><strong>Summary:</strong> Improves ability to get resource info in environment callbacks.</li>
<li><strong>Relevance:</strong> Related to WithEnvironment callback, but not interaction or JS errors.</li>
</ul>
<h3 id="issue-166-sep-2023-support-secrets-in-app-model-environment-settings">Issue <a href="https://github.com/dotnet/aspire/issues/166">#166</a> (Sep 2023) - Support secrets in app model environment settings</h3>
<ul>
<li><strong>Summary:</strong> Discusses API for secrets in environment variables.</li>
<li><strong>Relevance:</strong> Related to environment variable API, not interaction or JS errors.</li>
</ul>
<h3 id="discussion-11825-oct-2025-how-can-i-get-the-environment-variables-in-my-custom-resource">Discussion <a href="https://github.com/dotnet/aspire/issues/11825">#11825</a> (Oct 2025) - How can I get the environment variables in my custom resource</h3>
<ul>
<li><strong>Summary:</strong> How to access env vars and endpoints in custom resources via WithEnvironment callback.</li>
<li><strong>Discussion:</strong> Shows how to use WithEnvironment callback, but not about interaction or JS errors.</li>
</ul>
<hr />
<h2 id="related-to-dashboard-lifecycle-and-initialization">Related to Dashboard Lifecycle and Initialization</h2>
<h3 id="pr-1775-jan-2024-start-dashboard-first-for-playground-scenario">PR <a href="https://github.com/dotnet/aspire/issues/1775">#1775</a> (Jan 2024) - Start dashboard first for playground scenario</h3>
<ul>
<li><strong>Summary:</strong> Ensures dashboard starts before other resources.</li>
<li><strong>Relevance:</strong> Ensures dashboard is ready for interactions, but not about JS errors.</li>
</ul>
<h3 id="pr-1667-jan-2024-run-dashboard-out-of-process">PR <a href="https://github.com/dotnet/aspire/issues/1667">#1667</a> (Jan 2024) - Run dashboard out-of-process</h3>
<ul>
<li><strong>Summary:</strong> Dashboard is run as an orchestrated resource.</li>
<li><strong>Relevance:</strong> Dashboard lifecycle, not JS errors.</li>
</ul>
<hr />
<h2 id="related-to-fluentuiblazor-js-module-loading">Related to FluentUI/Blazor JS Module Loading</h2>
<h3 id="pr-12886-nov-2025-workaround-bug-in-interaction-provider-when-displaying-dialogs-on-load">PR <a href="https://github.com/dotnet/aspire/issues/12886">#12886</a> (Nov 2025) - Workaround bug in interaction provider when displaying dialogs on load</h3>
<ul>
<li><strong>Summary:</strong> Fixes bug in interaction provider when displaying dialogs on load, caused by regression in FluentUI.</li>
<li><strong>Discussion:</strong> References a regression in FluentUI-Blazor (<a href="https://github.com/microsoft/fluentui-blazor/pull/4095">https://github.com/microsoft/fluentui-blazor/pull/4095</a>).</li>
<li><strong>Relevance:</strong> This is highly relevant! It fixes a bug where dialogs fail to display due to JS module loading issues. Your issue may be a duplicate or related to this regression.</li>
</ul>
<hr />
<h2 id="summary-and-triage-guidance">Summary and Triage Guidance</h2>
<ul>
<li><strong>Your issue is most closely related to the recent work on <code>IInteractionService</code> and dashboard interaction dialogs.</strong></li>
<li><strong>The JS module not loaded error appears to be a regression in FluentUI-Blazor, as referenced in PR <a href="https://github.com/dotnet/aspire/issues/12886">#12886</a>.</strong></li>
<li><strong>PR <a href="https://github.com/dotnet/aspire/issues/12886">#12886</a> fixes a bug in the interaction provider when displaying dialogs on load, caused by a regression in FluentUI-Blazor.</strong></li>
<li><strong>If you are using a version affected by this regression, updating FluentUI-Blazor or Aspire to include this fix may resolve your issue.</strong></li>
<li><strong>No other issues directly discuss using <code>IInteractionService</code> in a <code>WithEnvironment</code> callback causing JS module errors, but several discuss interaction lifecycle, availability, and defensive coding.</strong></li>
</ul>
<hr />
<h2 id="action-items">Action Items</h2>
<ul>
<li><strong>Check if your Aspire and FluentUI-Blazor versions include the fix from PR <a href="https://github.com/dotnet/aspire/issues/12886">#12886</a>.</strong></li>
<li><strong>If not, try updating to the latest versions.</strong></li>
<li><strong>If the issue persists, reference PR <a href="https://github.com/dotnet/aspire/issues/12886">#12886</a> and this triage summary in your issue for further investigation.</strong></li>
</ul>
<hr />
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/dotnet/aspire/pull/12886">PR #12886 - Workaround bug in interaction provider when displaying dialogs on load</a></li>
<li><a href="https://github.com/dotnet/aspire/pull/9943">PR #9943 - Interaction service</a></li>
<li><a href="https://github.com/dotnet/aspire/issues/9807">Issue #9807 - Prompt for values</a></li>
<li><a href="https://github.com/dotnet/aspire/issues/11371">Issue #11371 - Using InteractionSerivce in BeforeStart deadlocks</a></li>
</ul>
<hr />
<p>Let me know if you need a deeper dive into any specific related issue or PR!</p>


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[✨ Triage] dotnet/aspire#12954 by jmezach - Using IInteractionService from WithEnvironment callback results in obscu ... #20

Issue #12954 (Nov 2025) - Using IInteractionService from WithEnvironment callback results in obscure JS module not found error

Issue #9807 (June 2025) - Prompt for values

PR #9943 (June 2025) - Interaction service

PR #10014 (June 2025) - Handle interaction service unimplemented and tests

PR #10131 (June 2025) - Interaction service improvements

Issue #11371 (Sep 2025) - Using `InteractionSerivce` in `BeforeStart` deadlocks

Issue #2004 (Jan 2024) - Errors on the dashboard when navigating

Issue #741 (Nov 2023) - Lots of dashboard errors

Issue #759 (Nov 2023) - Error in dashboard after accidentally clicking "View" link for env vars on Executables page

Issue #5482 (Aug 2024) - Unexpected error when using Dashboard

PR #8298 (Mar 2025) - Add resource to environment callback context

Issue #166 (Sep 2023) - Support secrets in app model environment settings

Discussion #11825 (Oct 2025) - How can I get the environment variables in my custom resource

PR #1775 (Jan 2024) - Start dashboard first for playground scenario

PR #1667 (Jan 2024) - Run dashboard out-of-process

PR #12886 (Nov 2025) - Workaround bug in interaction provider when displaying dialogs on load

Summary and Triage Guidance

Action Items

References

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[✨ Triage] dotnet/aspire#12954 by jmezach - Using IInteractionService from WithEnvironment callback results in obscu ... #20

Description

Most Directly Related

Issue #12954 (Nov 2025) - Using IInteractionService from WithEnvironment callback results in obscure JS module not found error

Related to InteractionService and Prompting for Values

Issue #9807 (June 2025) - Prompt for values

PR #9943 (June 2025) - Interaction service

PR #10014 (June 2025) - Handle interaction service unimplemented and tests

PR #10131 (June 2025) - Interaction service improvements

Issue #11371 (Sep 2025) - Using InteractionSerivce in BeforeStart deadlocks

Related to Dashboard JS Errors

Issue #2004 (Jan 2024) - Errors on the dashboard when navigating

Issue #741 (Nov 2023) - Lots of dashboard errors

Issue #759 (Nov 2023) - Error in dashboard after accidentally clicking "View" link for env vars on Executables page

Issue #5482 (Aug 2024) - Unexpected error when using Dashboard

Related to Environment Variable Handling and WithEnvironment

PR #8298 (Mar 2025) - Add resource to environment callback context

Issue #166 (Sep 2023) - Support secrets in app model environment settings

Discussion #11825 (Oct 2025) - How can I get the environment variables in my custom resource

Related to Dashboard Lifecycle and Initialization

PR #1775 (Jan 2024) - Start dashboard first for playground scenario

PR #1667 (Jan 2024) - Run dashboard out-of-process

Related to FluentUI/Blazor JS Module Loading

PR #12886 (Nov 2025) - Workaround bug in interaction provider when displaying dialogs on load

Summary and Triage Guidance

Action Items

References

Metadata

Metadata

Assignees

Labels

Projects

Milestone

Relationships

Development

Issue actions

Issue #11371 (Sep 2025) - Using `InteractionSerivce` in `BeforeStart` deadlocks