Blossom server creates invalid tags

[v0l]

Im starting to see imeta tags in posts from primal clients / blossom server with m tag jpeg which is not a valid MIME type

Example:

{
  "content": "\nhttps://blossom.primal.net/e1ab8cda510ec0bcfcb1b98089283509d0b465300a46d7f976bb50165eb7d2e9.jpg",
  "created_at": 1778631138,
  "id": "900c7d7f528b2e4a133da4f52306c060ba25735435453c613df33608834d6a7a",
  "kind": 1,
  "pubkey": "82341f882b6eabcd2ba7f1ef90aad961cf074af15b9ef44a09f9d2a8fbfbe6a2",
  "sig": "129ab42617a33cda76dfcfde76bbf6dffcdb75ebc187940973cb524b736e0e8c597ea4e6e198f4f5d2ec1b75f73d435350fe31d29988b8510244c60b398d2f4b",
  "tags": [
    [
      "imeta",
      "url https://blossom.primal.net/e1ab8cda510ec0bcfcb1b98089283509d0b465300a46d7f976bb50165eb7d2e9.jpg",
      "m jpeg",
      "dim 4284.0x5712.0"
    ]
  ]
}