Unable to add custom token on desktop

[Douglashdaniel]

Description

When attempting to add a custom token, clicking the Add button does nothing and throws an error in the console.

Steps to Reproduce

Actual result:

Expected result:

Reproduces how often:

Brave version (brave://version info)

Version/Channel Information:

• Can you reproduce this issue with the current release?
• Can you reproduce this issue with the beta channel?
• Can you reproduce this issue with the nightly channel?

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? Yes
• Does the issue resolve itself when disabling Brave Rewards? Yes
• Is the issue reproducible on the latest version of Chrome? Yes

Miscellaneous Information:

[kjozwiak]

The above requires 1.46.133 or higher for 1.46.x verification 👍

[srirambv]

Verification passed on

Brave	1.46.133 Chromium: 108.0.5359.71 (Official Build) (64-bit)
Revision	1e0e3868ee06e91ad636a874420e3ca3ae3756ac-refs/branch-heads/5359@{#1016}
OS	Linux

• Verified steps from brave/brave-core#16142
• Verified able to add custom token
• Verified no console errors when adding a custom token

27043.mp4

---

Verification passed on

Brave	1.46.133 Chromium: 108.0.5359.71 (Official Build) (64-bit)
Revision	1e0e3868ee06e91ad636a874420e3ca3ae3756ac-refs/branch-heads/5359@{#1016}
OS	Windows 11 Version 22H2 (Build 22621.755)

• Verified steps from brave/brave-core#16142
• Verified able to add custom token
• Verified no console errors when adding a custom token

27043.mp4

---

Verification passed on

Brave	1.46.133 Chromium: 108.0.5359.71 (Official Build) (arm64)
Revision	1e0e3868ee06e91ad636a874420e3ca3ae3756ac-refs/branch-heads/5359@{#1016}
OS	macOS Version 13.0 (Build 22A380)

• Verified steps from brave/brave-core#16142
• Verified able to add custom token
• Verified no console errors when adding a custom token

27043.mov