Possible fix for https://github.com/Automattic/wp-calypso/pull/34447

tweak-checklist-response-with-fromApi.patch

diff --git a/client/state/data-layer/wpcom/checklist/index.js b/client/state/data-layer/wpcom/checklist/index.js
index bc37e168ee..4f1dd4a6e9 100644
--- a/client/state/data-layer/wpcom/checklist/index.js
+++ b/client/state/data-layer/wpcom/checklist/index.js
@@ -20,7 +20,10 @@ export const fetchChecklist = action =>
                {
                        path: `/sites/${ action.siteId }/checklist`,
                        method: 'GET',
-                       apiVersion: '1.1',
+                       apiNamespace: 'rest/v1.1',
+                       query: {
+                               http_envelope: 1,
+                       },
                },
                action
        );
@@ -48,6 +51,13 @@ export const receiveChecklistSuccess = ( action, receivedChecklist ) => {

 const dispatchChecklistRequest = dispatchRequest( {
        fetch: fetchChecklist,
+       fromApi: payload => {
+               if ( payload && payload.body ) {
+                       // The desktop app doesn't unpack the response the same way as the web client
+                       return payload.body;
+               }
+               return payload;
+       },
        onSuccess: receiveChecklistSuccess,
        onError: noop,
 } );
@@ -57,7 +67,10 @@ export const updateChecklistTask = action =>
                {
                        path: `/sites/${ action.siteId }/checklist`,
                        method: 'POST',
-                       apiVersion: '1.1',
+                       apiNamespace: 'rest/v1.1',
+                       query: {
+                               http_envelope: 1,
+                       },
                        body: { taskId: action.taskId },
                },
                action