Unexpected error occurred during update loop.

System.Exception: failed to deserialize graph ql response data, response: {"errors":"[API] Invalid API key or access token (unrecognized login or wrong password)"}
   at ShelfSyncLib.Shopify.ShopifyApiClient.MakeRequest[TResponseData](String query) in /source/ShelfSyncLib/Shopify/ShopifyClient.cs:line 39
   at ShelfSyncLib.Shopify.ShopifyService.NextPageOfProducts(Int32 pagesize) in /source/ShelfSyncLib/Shopify/ShopifyService.cs:line 63
   at ShelfSyncLib.UpdateService.UpdateAll(CancellationToken cancellationToken) in /source/ShelfSyncLib/UpdateService.cs:line 31