Can't mount encrypted drive, even after creating an FS on it

I have a USB flash drive with one partition:

  ~ ↪ sudo sfdisk -l /dev/sdg
The backup GPT table is corrupt, but the primary appears OK, so that will be used.
Disk /dev/sdg: 1.93 TiB, 2097152000000 bytes, 4096000000 sectors
Disk model: UDisk           
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: CD694404-4918-41D3-BD41-983C41DA28BB

Device     Start        End    Sectors  Size Type
/dev/sdg1   2048 4095997951 4095995904  1.9T Linux filesystem

I've created an encrypted container on sdg1 and can map that:

  ~ ↪ sudo cryptsetup luksOpen /dev/sdg1 encrypted                      
Enter passphrase for /dev/sdg1: 

I've created an ext4 FS in the encrypted container

  ~ ↪ sudo mkfs.ext4 /dev/mapper/encrypted                                
mke2fs 1.45.5 (07-Jan-2020)
/dev/mapper/encrypted contains a ext4 file system
    created on Sun Nov 21 18:31:32 2021
Proceed anyway? (y,N) y
Creating filesystem with 511995392 4k blocks and 128000000 inodes
Filesystem UUID: abb49b66-9e6a-4ee4-9ad5-45c86c7e5988
Superblock backups stored on blocks: 
    32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 
    4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968, 
    102400000, 214990848

Allocating group tables: done                            
Writing inode tables: done                            
Creating journal (262144 blocks): done
Writing superblocks and filesystem accounting information: done       

I cannot mount the file system, even after closing the container, removing the drive, and reinserting the drive:

  ~ ↪ sudo cryptsetup luksClose encrypted                                
  ~ ↪ ls /dev/mapper
control

<remove and reinsert USB flash drive>

  ~ ↪ lsblk /dev/sdg
NAME   MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sdg      8:96   1  1.9T  0 disk 
└─sdg1   8:97   1  1.9T  0 part 

  ~ ↪ sudo cryptsetup luksOpen /dev/sdg1 encrypted
Enter passphrase for /dev/sdg1: 
  ~ ↪ ls /dev/mapper
control  encrypted

  ~ ↪ ls -a /mnt/m     
.  ..

  ~ ↪ sudo file -Ls /dev/mapper/encrypted                                
/dev/mapper/encrypted: Linux rev 1.0 ext4 filesystem data, UUID=abb49b66-9e6a-4ee4-9ad5-45c86c7e5988 (errors) (extents) (64bit) (large files) (huge files)

  ~ ↪ sudo mount /dev/mapper/encrypted /mnt/m                           
mount: /mnt/m: wrong fs type, bad option, bad superblock on /dev/mapper/encrypted, missing codepage or helper program, or other error.

Any ideas? Thanks