Prevent datepicker from crashing when using date only and the timezone is not UTC

lib/js/src/compose/types/module-field/datetime.ts

@@ -53,11 +53,7 @@ export class ModuleFieldDateTime extends ModuleField {
     }
 
     const o = this.options
-    let m = moment(value)
-
-    if (o.onlyTime) {
-      m = moment(value, ['YYYY-MM-DD HH:mm', 'YYYY-MM-DD', 'HH:mm'])
-    }
+    const m = moment(value, ['YYYY-MM-DDTHH:mm:ssZ', 'YYYY-MM-DD HH:mm', 'YYYY-MM-DD', 'HH:mm'])
 
     if (o.outputRelative) {
       return m.fromNow()
@@ -66,7 +62,7 @@ export class ModuleFieldDateTime extends ModuleField {
     } else if (o.onlyTime) {
       return fmt.time(m)
     } else if (o.onlyDate) {
-      return fmt.date(m)
+      return fmt.date(moment(value, 'YYYY-MM-DD'))
     } else {
       return fmt.fullDateTime(m)
     }

lib/vue/src/components/input/CInputDateTime/lib/index.ts

@@ -10,7 +10,11 @@ export function getDate (value: string|undefined): string | undefined {
     return undefined
   }
 
-  return moment.utc(value).local().format('YYYY-MM-DD')
+  if (moment(value, 'YYYY-MM-DDTHH:mm:ssZ', true).isValid()) {
+    return moment.utc(value).local().format('YYYY-MM-DD')
+  }
+
+  return value
 }
 
 export function getTime (value: string|undefined): string | undefined {