:rules="[ val => val.length > 0 || $t('L_SOLLTE_FAHRZEUGPROFILNAME_EINGEBEN')]"

The text for this rules comes under the input element and that broken app design

So please Help to make that text as popup

My second question is:
This is a rules for q-select but it is not working for me

:rules="[ val => val.value ]"

Selcet options:

selectOptions: [
          {label: 'label 1', value: 1},
          {label: 'label 2', value: 2},
          {label: 'label 3', value: 3},
        ]

<q-select class="col-12" standout v-model="model"
                :options="selectOptions" :label="'select label'" stack-label
                :rules="[ val => val.value ]"
      />

@rstoenescu after log time of searching i found the solution
that was my “Microsoft mouse” i unplugged it and it worked now

that was crazy but worked!!!

Thank you for your Help!