While uploading the MEDIA to chatbot through botium getting error "Uncaught TypeError: Only absolute URLs are supported"

Please find the below convo:-

#me
Create a Ticket

#bot
OK, Let’s create an IT support request.

#bot
Please provide all required details
CARDS Please provide all required details
FORMS Title|Description|How urgent is your need?
BUTTONS Next|Cancel

#me
FORM summary | BotTicket12Apr17
FORM description | BotiumSummary
FORM action | Next

#bot
Do you want to add attachment to the ticket?
CARDS Do you want to add attachment to the ticket?
BUTTONS Yes | No

#me
Yes

#bot
Please attach the file from the message box using the attach functionality of Teams
(If attach icon is not visible, please upgrade the app using Team’s app store)

#me
MEDIA botium.png

#bot
Creating your support request. I will update you with the support request ID when the ticket creation is ready.

Please help to resolve this issue.

How does the botium.json look like ?

See here for an example how it should look when using picture upload with Directline3:

I have formulated the botium.json file as suggested, still facing the same issue.
Please find the below botium.json file:-
{

“botium”: {

"Capabilities": {

  "PROJECTNAME": "Sample Project",

  "CONTAINERMODE": "directline3",

  "DIRECTLINE3_SECRET": "DirectLine-Secret Key",

  "DIRECTLINE3_BUTTON_TYPE": "message",

  "DIRECTLINE3_BUTTON_VALUE_FIELD": "text",

  "DIRECTLINE3_HANDLE_ACTIVITY_TYPES": "message,event",

  "DIRECTLINE3_ACTIVITY_TEMPLATE": {

    "channelData": {

      "my-special-channel-data": "..."

    }

  },

"USER_INPUTS": [

  {

    "ref": "MEDIA",

    "src": "MediaInput",

    "args": {

      "downloadMedia": true

    }

  }

]      

}

}

}

Convo File:-
Ticket Creation

#me
Create a Ticket

#bot
OK, Let’s create an IT support request.

#bot
Please provide all required details
CARDS Please provide all required details
FORMS Title|Description|How urgent is your need?
BUTTONS Next|Cancel

#me
FORM summary | BotTicket12Apr17
FORM description | BotiumSummary
FORM action | Next

#bot
Do you want to add attachment to the ticket?
CARDS Do you want to add attachment to the ticket?
BUTTONS Yes | No

#me
Yes

#bot
Please attach the file from the message box using the attach functionality of Teams
(If attach icon is not visible, please upgrade the app using Team’s app store)

#me
MEDIA botium.png

#bot
Creating your support request. I will update you with the support request ID when the ticket creation is ready.

Error:-

Uncaught TypeError: Only absolute URLs are supported
at getNodeRequestOptions (node_modules\botium-connector-directline3\node_modules\node-fetch\lib\index.js:1327:9)
at C:\botium\node_modules\botium-connector-directline3\node_modules\node-fetch\lib\index.js:1440:19
at new Promise ()
at fetch (node_modules\botium-connector-directline3\node_modules\node-fetch\lib\index.js:1437:9)
at C:\botium\node_modules\botium-connector-directline3\dist\botium-connector-directline3-cjs.js:385:31
at new Promise ()
at BotiumConnectorDirectline3.UserSays (node_modules\botium-connector-directline3\dist\botium-connector-directline3-cjs.js:321:12)
at C:\botium\node_modules\botium-bindings\node_modules\botium-core\src\containers\PluginConnectorContainer.js:91:37
at C:\botium\node_modules\promise-retry\index.js:29:24

I think the USER_INPUTS capability from the botium.json is the important one - is this missing in yours ? Also, please attach a verbose log file