(fix) fixed bbox size reset to optimals on 'Use All' (Asterisk) button press

[FloeHetling]

Summary

This PR addresses a problem when user commands to recall all metadata from the generated image. While recalling only partial metadata everything works fine, but 'Use All' aka the Asterisk button resets state of canvas bbox to model optimal dimensions.

RC1_UX_mishaps.mp4

Related Issues / Discussions

• Addresses problem discussed on Discord: https://discordapp.com/channels/1020123559063990373/1149506274971631688/1287160033657884907

QA Instructions

• Generate a sample image with dimensions other than defaults for the selected model.
• Perform WebUI reset and localStorage.clear(), clear cache, reload CanvasV2 Viewer.
• Use Asterisk (Use All) command to recall all generation parameters from the generated image.
• Invoke a new image using recalled parameters.
• Sample image and newly-generated one should be the same.

Merge Plan

Checklist

• [ + ] The PR has a short but descriptive title, suitable for a changelog
• [ N/A ] Tests added / updated (if applicable)
• [ N/A ] Documentation added / updated (if applicable)

[psychedelicious]

Thanks!