Power Bi , Magento Decima digital Api integration

Hi All, anyone can help with below issue when i try connect Magento API with Magento Decima. i followed the integration docs below 

Magento Power BI App Installation Guide - Decima Digital

Getting below error 

Data source error: {"error":{"code":"ModelRefresh_ShortMessage_ProcessingError","pbi.error":{"code":"ModelRefresh_ShortMessage_ProcessingError","parameters":{},"details":[{"code":"Message","detail":{"type":1,"value":"Web.Contents failed to get contents from 'https://mrcorp.net/index.php/rest/V1/orders/items?searchCriteria%5BpageSize%5D=500&searchCriteria%5BcurrentPage%5D=1&searchCriteria%5Bfilter_groups%5D%5B0%5D%5Bfilters%5D%5B0%5D%5Bfield%5D=created_at&searchCriteria%5Bfilter_groups%5D%5B0%5D%5Bfilters%5D%5B0%5D%5Bvalue%5D=2022-10-01&searchCriteria%5Bfilter_groups%5D%5B0%5D%5Bfilters%5D%5B0%5D%5Bcondition_type%5D=gt&searchCriteria%5Bfilter_groups%5D%5B1%5D%5Bfilters%5D%5B0%5D%5Bfield%5D=created_at&searchCriteria%5Bfilter_groups%5D%5B1%5D%5Bfilters%5D%5B0%5D%5Bvalue%5D=2023-01-01&searchCriteria%5Bfilter_groups%5D%5B1%5D%5Bfilters%5D%5B0%5D%5Bcondition_type%5D=lt&fields=total_count' (400): Bad Request"}}],"exceptionCulprit":1}}}
Cluster URI: WABI-UAE-NORTH-A-PRIMARY-redirect.analysis.windows.net
Activity ID: e3c0c35c-dec3-4b00-801a-c177fa843444
Request ID: 52b757bf-4dab-4b58-8f40-8f92a2b64d5e
Time: 2023-04-11 06:11:28Z