frontend: disabled button while processing password reset

frontend/src/lib/components/UserEditForm.svelte

@@ -234,7 +234,7 @@
 				options={userStatusOptions}
 				readonly={role_id === 0}
 			/>
-			{#if localUser.role_id === 8}
+			{#if role_id === 8}
 				<InputField
 					name="user[role_id]"
 					type="select"
@@ -261,7 +261,7 @@
 			/>
 			<InputField
 				name="user[first_name]"
-				label={$t('first_name')}
+				label={$t('user.first_name')}
 				bind:value={localUser.first_name}
 				placeholder={$t('placeholder.first_name')}
 				required={true}
@@ -322,7 +322,7 @@
 				bind:value={localUser.city}
 				placeholder={$t('placeholder.city')}
 			/>
-			{#if localUser.role_id > 0}
+			{#if role_id > 0}
 				<InputField
 					name="user[notes]"
 					type="textarea"
@@ -528,7 +528,7 @@
 		</div>
 		<div class="button-container">
 			{#if isUpdating}
-				<SmallLoader width={30} message={'Aktualisiere...'} />
+				<SmallLoader width={30} message={$t('loading.updating')} />
 			{:else}
 				<button type="button" class="button-dark" on:click={() => dispatch('cancel')}>
 					{$t('cancel')}</button