Summary:
In 1.18.30+, the GUIs for the following blocks no longer cover the entire screen when using Pocket UI:

• Anvil
• Brewing Stand
• Beacon
• Enchantment Table
• Furnace
• Blast Furnace
• Smoker
• Grindstone
• Smithing Table

Steps to Reproduce:

1. Navigate to Settings > Video and set the UI Profile to Pocket
2. Place and open any of the blocks from the list above

Observed Results:
The block's GUI does not cover the entire screen.

Expected Results:
The block's GUI should cover the entire screen, just as it does in 1.18.12.

Screenshots:
1.19:

1.18: