panic: interface conversion: interface {} is nil

[estahn]

2021-09-01T03:25:33.5893171Z panic: interface conversion: interface {} is nil, not map[string]interface {}
2021-09-01T03:25:33.5893736Z 
2021-09-01T03:25:33.5894112Z goroutine 1 [running]:
2021-09-01T03:25:33.5895086Z main.getPolicyIDFromMetadata(0x0, 0xc00001812e, 0x8, 0x0, 0x1, 0xc000092e40, 0x0)
2021-09-01T03:25:33.5895913Z 	/go/main.go:286 +0x1c5
2021-09-01T03:25:33.5896332Z main.run(0x9a09e0, 0xc000000180)
2021-09-01T03:25:33.5896735Z 	/go/main.go:118 +0x14e5
2021-09-01T03:25:33.5897109Z main.main()
2021-09-01T03:25:33.5897473Z 	/go/main.go:79 +0x26