resolveOutboundSendDep<typeof sendMessageMatrix>(deps, "matrix") ?? sendMessageMatrix;

const resolvedThreadId =

threadId !== undefined && threadId !== null ? String(threadId) : undefined;

const resolvedReplyToId = replyToId ?? undefined;

const resolveReplyToId = createReplyToFanout({

replyToId: resolvedReplyToId,

replyToIdSource,

replyToMode,

...(replyToId != null ? { replyToId } : {}),

...(replyToIdSource !== undefined ? { replyToIdSource } : {}),

...(replyToMode !== undefined ? { replyToMode } : {}),

});

const urls = resolvePayloadMediaUrls(payload);

if (urls.length > 0) {