Minimap affecting focus

[QuirkyCort]

Check for duplicates

• [x] I have searched for similar issues before opening a new one.

Component

Minimap plugin

Description

When editing a text field within a block, pressing tab will sometimes fail to move focus to the next text field.

Reproduction steps

1. Open the minimap test page here https://raspberrypifoundation.github.io/blockly-samples/plugins/workspace-minimap/test/index.html
2. Drag in a "count with i from" block
3. Click on the first number "1" and change that to "2".
4. Press tab.

The focus should shift to the second number "10", but instead, the "10" briefly flashes and focus is lost.

Stack trace

Screenshots

No response