Issue in Filter on Property

Hello Everyone,

I am trying to filter on Guid property.

I tried passing /sap/opu/odata/sap/ZMASH_PROJ_SRV/MashSet?$filter=MashGuid eq '1F2C6850-ACA-F14F-E100-00000B340C63'.

this url is not working for me.

Could you please let me know correct way to work with Guid Property.