REST API not working when options query param contains an object name with Special Character

I don't think the options field does what you are expecting it to. See https://cdn.f5.com/websites/devcentral.f5.com/downloads/icontrol-rest-api-user-guide-16-1-0.pdf 

They explain it as:

Specifies the options to a query request. This parameter takes values that are compatible with the tmsh command-line options, for example,

tmsh list apm oauth token-details db-instance /Common/oauth-api-db

is equal to

https://localhost/mgmt/tm/apm/oauth/tokendetails?options="db-instance","/Common/oauth-api-db"  

or

https://localhost/mgmt/tm/apm/oauth/tokendetails?options="db-instance"+"/Common/oauth-api-db".