Error in code tho i copy pasted exactly also made bundle.js file kindly solve this

[Cryptic-Guy]

Uncaught (in promise) Error: invalid address (argument="address", value=undefined, code=INVALID_ARGUMENT, version=address/5.7.0) (argument="spender", value=undefined, code=INVALID_ARGUMENT, version=abi/5.7.0)
at e.value (index.ts:269:28)
at e.value (index.ts:281:20)
at e.value (index.ts:285:21)
at d.value (abstract-coder.ts:68:16)
at d.value (address.ts:22:18)
at array.ts:71:19
at Array.forEach ()
at b (array.ts:54:12)
at c.value (tuple.ts:54:16)
at e.value (abi-coder.ts:111:15)
value @ index.ts:269
value @ index.ts:281
value @ index.ts:285
value @ abstract-coder.ts:68
value @ address.ts:22
(anonymous) @ array.ts:71
b @ array.ts:54
value @ tuple.ts:54
value @ abi-coder.ts:111
f.encodeParameters @ index.js:127
(anonymous) @ index.js:463
y._encodeMethodABI @ index.js:462
y._processExecuteArguments @ index.js:726
y._executeMethod @ index.js:745
trySwap @ bundle.js:166