Upload image from mobile storage with react-native-image-crop-picker doesn't work.

[Nibycz]

Describe the bug
this isnt a bug but i need a little help.
i hope someone can help me. Thanks for that.

Im trying to pick an Image from my Phone with an ImagePicker.
i got following code as an example:

 const sendAttachment = () => {
    let contentUri;
    ImagePicker.openPicker(cropImagePickerOptions).then(async imageData => {
      if (!aClient.isRoomEncrypted(currentRoom.roomId)) {
        try {
          console.log({ imageData });
          await aClient
            .uploadContent(imageData, {
              rawResponse: false,
              type: imageData.mime,
              onlyContentUri: false,
            })
            .then(res => {
              contentUri = res.content_uri;
              console.log({ contentUri });
              aClient.sendImageMessage(currentRoom.roomId, contentUri);
            });
        } catch (error) {
          console.log({ error });
        }
      }
    });
  };

when i send the image i got the notificaiton that i send the image but it doesnt work. (empty image)

if i check the source of the image i got something like this:

{
  "type": "m.room.message",
  "sender": "@ee4:matrix......",
  "content": {
    "msgtype": "m.image",
    "url": "mxc://matrix......../MUAnrLHXPwGRKxIkRJuczGev",
    "body": "Image"
  },
  "origin_server_ts": 1633006157324,
  "unsigned": {
    "age": 119
  },
  "event_id": "$9lN4Op287slh2f3TKCDDMcy2rH6nbMvs5THdYNds67E",
  "room_id": "!hjqNjarseycxsAXeEp:matrix......"
}

any ideas how i can do it correctly with the react-native-image-crop-picker?

To Reproduce
Steps to reproduce the behavior:
unfortunately i cant share my whole project / code.

Screenshots
If applicable, add screenshots to help explain your problem.

Smartphone (please complete the following information):

• Device: Nexus 5 Emulator
• OS: Android 12

Additional context
i hope that someone maybe implemented this in react-native and can help me :)

if you need more Information just hit me up