3650475 - SAP Filter Request failed with status code 400: GET <Service>

• When using the application filter mechanism and getting the values, a 400 status code error shows up, why is this happening?
• Example error:
  
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  Request failed with status code 400: GET Z<SERVICE_NAME>?$filter=VendSpn%20eq%20%273J832B/A%27%20and%20SapVendor%20eq%20%270400103537%27%20and%20Catalogue%20eq%20%27VPC_BF_TE_APU_VFUK_GBP_2526_Q2_400103537%27%20and%20MatType%20eq%20%27ZT04%27%20and%20MPN%20eq%20 - [{"code":"400","message":"Parsing URL failed at position 197: Expected \"&\", \"(\", \"AND\", \"OR\", an optional whitespace or end of input but \"M\" found.","persistent":true,"targets":["/Z<SERVICE_NAME_SET>"],"type":Error"}] sap.ui.model.odata.OdataMessageParser  
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S/4HANA Cloud

sap.ui.model.odata.OdataMessageParser, Odata V2 null, Odata V4 null, Odata blank, Filter fields blank, UI5 filter blank data, Odata Parser failed, Status Code 400 GET, Request failed with status code 400: GET,  [{"code":"400","message":"Parsing URL failed at position , KBA , OPU-GW-COR , Framework , CA-UI5-CMP , SmartControls , CA-UI5-TBL , SAP UI5 table, smart table, list and tree controls , Problem