Fix replica details executions URL while loading

Fixes an issue where the 'Executions' and 'Schedule' links are invalid
while the replica details are being loaded when on the Replica Details
page.

src/components/organisms/ReplicaDetailsContent/ReplicaDetailsContent.tsx

@@ -201,7 +201,7 @@ class ReplicaDetailsContent extends React.Component<Props, State> {
         onCancelExecutionClick={this.props.onCancelExecutionClick}
         onDeleteExecutionClick={this.props.onDeleteExecutionClick}
         onExecuteClick={this.props.onExecuteClick}
-        loading={this.props.executionsLoading}
+        loading={this.props.executionsLoading || this.props.detailsLoading}
         onChange={this.props.onExecutionChange}
         tasksLoading={this.props.executionsTasksLoading}
       />
@@ -236,7 +236,7 @@ class ReplicaDetailsContent extends React.Component<Props, State> {
         <DetailsNavigation
           items={NavigationItems}
           selectedValue={this.props.page}
-          itemId={this.props.item ? this.props.item.id : ''}
+          itemId={this.props.itemId}
           itemType="replica"
         />
         <DetailsBody>