If you want to apply conditional validation on 'AudioVisualRecording GRid' or 'Photograph GRid' then you need to add this input to 'A12425GABC1234002M'.
{{digitalInfoFormGroup.controls.soundRecordingGrid.errors.grid?.message}}
If you want to apply conditional validation on 'Photograph GRid' then you need to add 'SoundRecording GRid' field input to 'A12425GABC1234002M'.
Conditional Expression with type 'string'
{{digitalInfoFormGroup.controls.photographGrid.errors.grid?.message}}
If you want to apply conditional validation on 'AudioVisualRecording GRid' then you need to add 'SoundRecording GRid' field input to 'A12425GABC1234002M'.
Conditional Expression with type 'function'
{{digitalInfoFormGroup.controls.audioVisualRecordingGrid.errors.grid?.message}}