Input Field suddenly appearing - Who knows why?

Hi everybody,

I have two layers in a nested iView. In runtime, I navigate from layer 1 to layer 2. I leave this nested iView. Everything is fine so far.

Now, I call the nested iView again and I navigate to Layer 2, again. <b>All of a sudden, an Input-field "WLE_Aktion" appears in my form in layer2.</b>

Strange enough: I already have a field (radio group) named "WLE_Aktion" in my form. Thus, I have two fields: a radio group, and the automatically added input field, containing the same value as the radio group.

How can I avoid or hide this automatically added input field?

Any help would be highly appreciated.

Thanks in advance and best regards,

Benni