Technical events aren't shown in session replay

<script>
        var initOpts = {
            projectKey: "cHOo2YCr51OpP38aMJJ5",
            ingestPoint: "https://openreplay.shelfroad.com/ingest",
            defaultInputMode: 0,
            obscureTextNumbers: false,
            obscureTextEmails: false,
            __DISABLE_SECURE_MODE: true,
        };
        var startOpts = { userID: "john@doe.com" };
        (function (A, s, a, y, e, r) {
            r = window.OpenReplay = [e, r, y, [s - 1, e]];
            s = document.createElement('script'); s.src = A; s.async = !a;
            document.getElementsByTagName('head')[0].appendChild(s);
            r.start = function (v) { r.push([0]) };
            r.stop = function (v) { r.push([1]) };
            r.setUserID = function (id) { r.push([2, id]) };
            r.setUserAnonymousID = function (id) { r.push([3, id]) };
            r.setMetadata = function (k, v) { r.push([4, k, v]) };
            r.event = function (k, p, i) { r.push([5, k, p, i]) };
            r.issue = function (k, p) { r.push([6, k, p]) };
            r.isActive = function () { return false };
            r.getSessionToken = function () { };
        })("//static.openreplay.com/11.0.1/openreplay.js", 1, 0, initOpts, startOpts);

        document.querySelector('script[src*="openreplay.js"]').onload = function () {
            // Wait a short moment to ensure tracker is initialized
            setTimeout(() => {
                console.log("rocky js debug")
                if (window.OpenReplay) {

                    setInterval(() => {
                        console.log("rocky js debug interval")
                        window.OpenReplay.event('rocky', 'shoes');

                        window.OpenReplay.issue('payment_error', { code: 500, context: 42 });
                    }, 2000);
                } else {
                    console.error('OpenReplay not initialized');
                }
            }, 1000);
        };
    </script>

Technical events aren’t shown in session replay. then find SDK start request “https://domain/ingest/v1/web/tags” response 404.

version: 1.21, edition: community, docker deployment

What do you mean by technical events?