fix: Disable credential library request body in form

ui/admin/app/components/form/credential-library/index.hbs

@@ -31,7 +31,7 @@
     @label={{t 'form.description.label'}}
     @error={{@model.errors.description}}
     @helperText={{t 'form.description.help'}}
-    disabled={{@model.isSaving}}
+    @disabled={{@model.isSaving}}
     readonly={{false}}
     as |field|
   >
@@ -74,27 +74,25 @@
     {{/each}}
   </form.radioGroup>
 
-  {{#if this.isHttpRequestBodyAllowed}}
-    <form.textarea
-      @name='http_request_body'
-      @type='text'
-      @value={{@model.attributes.http_request_body}}
-      @label={{t 'form.http_request_body.label'}}
-      @error={{@model.errors.description}}
-      @helperText={{t 'form.http_request_body.help'}}
-      disabled={{@model.isSaving}}
-      readonly={{false}}
-      as |field|
-    >
-      {{#if @model.errors.description}}
-        <field.errors as |errors|>
-          {{#each @model.errors.description as |error|}}
-            <errors.message>{{error.message}}</errors.message>
-          {{/each}}
-        </field.errors>
-      {{/if}}
-    </form.textarea>
-  {{/if}}
+  <form.textarea
+    @name='http_request_body'
+    @type='text'
+    @value={{@model.attributes.http_request_body}}
+    @label={{t 'form.http_request_body.label'}}
+    @error={{@model.errors.description}}
+    @helperText={{t 'form.http_request_body.help'}}
+    @disabled={{this.cannotSaveHttpRequestBody}}
+    readonly={{false}}
+    as |field|
+  >
+    {{#if @model.errors.description}}
+      <field.errors as |errors|>
+        {{#each @model.errors.description as |error|}}
+          <errors.message>{{error.message}}</errors.message>
+        {{/each}}
+      </field.errors>
+    {{/if}}
+  </form.textarea>
 
   <form.actions
     @disabled={{if @model.cannotSave @model.cannotSave}}