i am trying to get a string from all documents in a mongo db collection, but when it starts it give me an error:

106 |      * not subject to semantic versioning compatibility guarantees and may change at any time.
107 |      *
108 |      * @public
109 |      **/
110 |     constructor(message, options) {
111 |         super(message, options);
              ^
error: Cannot use a session that has ended
      at new MongoError (C:UsersUtenteDesktopSkyForce Helpernode_modulesmongodbliberror.js:111:9)
      at new MongoDriverError (C:UsersUtenteDesktopSkyForce Helpernode_modulesmongodbliberror.js:209:9)
      at new MongoAPIError (C:UsersUtenteDesktopSkyForce Helpernode_modulesmongodbliberror.js:238:9)
      at new MongoExpiredSessionError (C:UsersUtenteDesktopSkyForce Helpernode_modulesmongodbliberror.js:403:9)
      at applySession (C:UsersUtenteDesktopSkyForce Helpernode_modulesmongodblibsessions.js:708:16)
      at prepareCommand (C:UsersUtenteDesktopSkyForce Helpernode_modulesmongodblibcmapconnection.js:169:49)
      at C:UsersUtenteDesktopSkyForce Helpernode_modulesmongodblibcmapconnection.js:259:30
      at C:UsersUtenteDesktopSkyForce Helpernode_modulesmongodblibcmapconnection.js:313:26
      at command (C:UsersUtenteDesktopSkyForce Helpernode_modulesmongodblibcmapconnection.js:311:23)
      at C:UsersUtenteDesktopSkyForce Helpernode_modulesmongodblibsdamserver.js:167:40

my function:

export async function returnAllRep(): Promise<string[]> {
    const { client, database } = await connectToDatabase();
    const collection = database.collection('chains'); 
    
    try {
        const docs = await collection.find().toArray();
        
        const ids = docs.map(doc => doc.id);
        
        return ids;
    } catch (error) {
        console.error('Errore durante la recuperazione dei documenti:', error);
        throw error;
    } finally {
        await client.close();
    }
}

I have trying to add debug when it connect to the db, it says it’s connected but then it crash