Argument of type '(id: Principal) => { id: Principal; createdAt: nat64; recordingIds: Principal[]; username: string; } | null' is not assignable to parameter of type 'Callback<readonly [typeof Principal], AzleOpt<{ id: typeof Principal; createdAt: typeof AzleNat64; recordingIds: AzleVec<typeof Principal>; username: typeof AzleText; } & { ...; }>>'.

'userOpt' is possibly 'null'.

'userOpt' is possibly 'null'.

Property 'Some' does not exist on type '{ id: Principal; createdAt: nat64; recordingIds: Principal[]; username: string; }'.

Parameter 'recordingId' implicitly has an 'any' type.

'userOpt' is possibly 'null'.

'userOpt' is possibly 'null'.

Property 'Some' does not exist on type '{ id: Principal; createdAt: nat64; recordingIds: Principal[]; username: string; }'.

Argument of type '(id: Principal) => { id: Principal; audio: Uint8Array; createdAt: nat64; name: string; userId: Principal; } | null' is not assignable to parameter of type 'Callback<readonly [typeof Principal], AzleOpt<{ id: typeof Principal; audio: typeof AzleBlob; createdAt: typeof AzleNat64; name: typeof AzleText; userId: typeof Principal; } & { ...; }>>'.