BOT Error: failed with exception Index was outside the bounds of the array.

[junyutan]

I am trying to delete rows in Table A, when a row in Table B is deleted, with a Bot Trigger.
I'm pretty sure I've been able to do this with no issues before.

Bot Trigger:
When a row in Table B is deleted,
delete rows in Table A

Reference List -
I've tried all 3 options
LIST([Table_B_ID])
Select(Table A[ID], [ID]=[_THISROW].[Table_B_ID])
FILTER(Table A,[ID]=[_THISROW].[Table_B_ID])

Delete Rows

Is there something I'm missing?

Thanks.