using wire:stream to stream output real time in livewire but not working idk why?

my livewire component

public $output = '';

public function runScript()
    {
        set_time_limit(0);
        $this->output = '';

        try {
            $script = $this->getModifiedScript();
            $script2 = $this->getSecondScript();

            $this->appendOutput("Executing script on server {$this->server->ip_address}...\n");
            $this->appendOutput("Connected successfully via SFTP!\n");
            $this->appendOutput("Uploading setup script...\n");

            $sftp = $this->connectToSftp();
            $scriptPath1 = '/tmp/vpn_setup_' . time() . '.sh';
            if (!$sftp->put($scriptPath1, $script)) {
                throw new \Exception("Failed to upload vpn script to the server.");
            }
            $this->appendOutput("Script uploaded successfully!\n");

            $scriptPath2 = '/tmp/vpn_setup_api_' . time() . '.sh';
            if (!$sftp->put($scriptPath2, $script2)) {
                throw new \Exception("Failed to upload vpn api script to the server.");
            }
            $this->appendOutput("Second script uploaded successfully!\n");

            $sftp->disconnect();

            $this->appendOutput("SFTP disconnected\n");

            $this->appendOutput("Connecting to server via SSH...\n");

            $ssh = $this->connectToServer();
            if (!$ssh) {
                throw new \Exception("SSH connection failed.");
            }

            $this->appendOutput("Connected successfully via SSH!\n");

            $ssh->setTimeout(600); // 10 minutes timeout

            $this->appendOutput("Setting up VPN...\n");
            $this->appendOutput("Making scripts executable...\n");
            $this->appendOutput("Changing permissions for both scripts...\n");

            $ssh->exec("chmod +x {$scriptPath1}");
            $ssh->exec("chmod +x {$scriptPath2}");

            $this->appendOutput("Scripts made executable!\n");

            $this->appendOutput("\n=== Starting VPN Setup Script ===\n\n");
            $this->appendOutput($ssh->exec("bash {$scriptPath1}"));
            $this->appendOutput("\n=== VPN Setup Script Completed ===\n\n");

            $this->appendOutput("\n=== Starting VPN API Setup Script ===\n\n");
            $this->appendOutput($ssh->exec("bash {$scriptPath2}"));
            $this->appendOutput("\n=== VPN API Setup Script Completed ===\n\n");

            $this->appendOutput("VPN setup completed successfully!\n");

            $this->appendOutput("Cleaning up both files...\n");

            $ssh->exec("rm -f {$scriptPath1} {$scriptPath2}");
            $this->appendOutput("Temporary scripts removed from server.\n");

            $this->appendOutput("Disconnecting from server...\n");
            $ssh->disconnect();

            $this->appendOutput("Disconnected successfully!\n");

            $this->appendOutput("Script execution completed!\n");
        } catch (\Exception $e) {
            $this->appendOutput("ERROR: " . $e->getMessage());
            $this->dispatch('sweetToast', type: 'error', message: $e->getMessage(), title: 'Error!');
            Log::channel('ssh')->error("Error executing script on {$this->server->ip_address}:", [
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString(),
            ]);
        }
    }

private function appendOutput($text)
    {
        $this->stream(to: 'output', content: $text);
    }

blade view

<div class="row mb-3">
        <div class="col-md-12">
            <div class="card bg-dark text-white">
                <div class="card-header">
                    Script Output
                </div>
                <div class="card-body" wire:stream="output">
                    <pre id="script-output" style="height: 300px; overflow-y: auto; white-space: pre-wrap;">
                        {{ $output }}
                    </pre>
                </div>
            </div>
        </div>
    </div>

how could i stream this output in real time

$this->appendOutput("Executing script on server {$this->server->ip_address}...\n");
            $this->appendOutput("Connected successfully via SFTP!\n");
            $this->appendOutput("Uploading setup script...\n");

private function appendOutput($text)
    {
        $this->stream(to: 'output', content: $text);
    }

any help would be appreciated.