fix(files_sharing): file request form validity check reset

Signed-off-by: skjnldsv <[email protected]>

Author: skjnldsv

apps/files_sharing/src/components/NewFileRequestDialog.vue

@@ -218,10 +218,9 @@ export default defineComponent({
 	methods: {
 		onPageNext() {
 			const form = this.$refs.form as HTMLFormElement
-			if (!form.checkValidity()) {
-				form.reportValidity()
-				return
-			}
+
+			// Reset custom validity
+			form.querySelectorAll('input').forEach(input => input.setCustomValidity(''))
 
 			// custom destination validation
 			// cannot share root
@@ -232,6 +231,12 @@ export default defineComponent({
 				return
 			}
 
+			// If the form is not valid, show the error message
+			if (!form.checkValidity()) {
+				form.reportValidity()
+				return
+			}
+
 			if (this.currentStep === STEP.FIRST) {
 				this.currentStep = STEP.SECOND
 				return