During the Artist bug bash, @molly-moen identified a block that was causing an error due to a missing generator function:

With Blockly v10, these generator functions have been moved to generator.forBlock. The controls_for block and generator are provided with core Blockly, so we do not ever have them defined on the generator object itself. If the function isn't there, we can find it on forBlock.

Now the block can be used and generates code correctly.

Links

Bug bash doc: https://docs.google.com/document/d/14nGoZMVSptvDnRt1He0t6JQBRf-Em3ZcSIMUoEPYMq0/edit

PR Checklist:

• Tests provide adequate coverage
• Privacy and Security impacts have been assessed
• Code is well-commented
• New features are translatable or updates will not break translations
• Relevant documentation has been added or updated
• User impact is well-understood and desirable
• Pull Request is labeled appropriately
• Follow-up work items (including potential tech debt) are tracked and linked