Jetpack Social: Mastodon Social Preview Doesn't Resize Image Appropriately

[bobmatyas]

Impacted plugin

Social

Quick summary

When previewing a social media post, the Mastodon preview doesn't properly resize the image:

Steps to reproduce

1. Add a large Featured Image (my test image was 2104 x 1184)
2. Select Mastodon as a sharing destination
3. Access the preview function and observe that the image isn't properly resized in the Mastodon preview

Site owner impact

Between 20% and 60% of the total website/platform users

Severity

Minor

What other impact(s) does this issue have?

No revenue impact

If a workaround is available, please outline it here.

No response

Platform (Simple and/or Atomic)

Self-hosted

[github-actions]

OpenAI suggested the following labels for this issue:

• [Feature Group] User Interaction & Engagement: The issue relates to sharing social media content and how it is presented visually, affecting user interaction.
• [Feature] Social Media Integration: This label applies because the issue specifically involves the integration with Mastodon for sharing content.
• [Feature] Images: The problem is centered on how images are resized in the Mastodon preview, which directly involves image handling.

[bobmatyas]

This only happens some of the time. I wasn't able to determine what the cause is.