Boolean filters are not properly removed in LiveData

Reproduction steps:
  - Create a live data with a boolean field (e.g. by creating an xclass with a boolean property and some xobjects using it)

• Filter the column with boolean data using the quick filter on top of the column
• Checks that the rows are filtered
• Select the filter and remove it by hitting backspace

Expected result:

• All rows are displayed again as the filter is removed

Obtained result:

• The filter is not displayed anymore but it acts as if it's still there: the rows are still filtered. When displaying the list of all filters in the advanced option we see that the boolean filter still exists