Also it's UI shows like typical classsic VF page instead lightning flow UI. Although UI works perfectly fine when flow is launched with Action button but in that case I'm not able to pass multiple input variables through URL.
2 answers
Hi Ashish,
Check this-:
https://developer.salesforce.com/forums/?id=906F00000009AMgIAM
Check this-:
https://help.salesforce.com/articleView?id=flow_distribute_runtime.htm&type=5