fix/2536 > GIF disappears in the activity post once read more has bee…

[shashank-buddyboss]

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Changes proposed in this Pull Request:

Fixes #2536 .

How to test the changes in this Pull Request:

1. Go to activity feed
2. Post a long text with GIF attached
3. After posting, try to click the read more link
4. Notice the issue

Proof Screenshots or Video

https://www.loom.com/share/b0b78391dc24443dbbde1a3d5d2e5b14

Other information:

• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you written new tests for your changes, as applicable?
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