const updateMemberRole = async (teamId, memberId, newRole, accessToken) => {
  try {
    const response = await fetch(
      `https://api.weir.ai/org/team/${teamId}/member/${memberId}`,
      {
        method: 'PATCH',
        headers: {
          'Authorization': `Bearer ${accessToken}`,
          'Content-Type': 'application/json',
          'x-source': 'console'
        },
        body: JSON.stringify({ role: newRole })
      }
    );
    
    if (!response.ok) {
      throw new Error(`HTTP error! status: ${response.status}`);
    }
    
    const data = await response.json();
    return data.data;
  } catch (error) {
    console.error('Update member role error:', error);
    throw error;
  }
};

// Usage
const updatedMember = await updateMemberRole(
  'team_123456789',
  'user_987654321',
  'Team_Lead',
  'your_access_token'
);
console.log('Role updated to:', updatedMember.role);

import requests

def update_member_role(team_id, member_id, new_role, access_token):
    try:
        response = requests.patch(
            f'https://api.weir.ai/org/team/{team_id}/member/{member_id}',
            headers={
                'Authorization': f'Bearer {access_token}',
                'Content-Type': 'application/json',
                'x-source': 'console'
            },
            json={'role': new_role}
        )
        response.raise_for_status()
        return response.json()['data']
    except requests.exceptions.RequestException as e:
        print(f'Update member role error: {e}')
        raise

# Usage
updated_member = update_member_role(
    'team_123456789',
    'user_987654321',
    'Team_Lead',
    'your_access_token'
)
print(f'Role updated to: {updated_member["role"]}')

function updateMemberRole($teamId, $memberId, $newRole, $accessToken) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, "https://api.weir.ai/org/team/$teamId/member/$memberId");
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PATCH');
    curl_setopt($ch, CURLOPT_HTTPHEADER, [
        'Authorization: Bearer ' . $accessToken,
        'Content-Type: application/json',
        'x-source: console'
    ]);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode(['role' => $newRole]));
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    
    $response = curl_exec($ch);
    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);
    
    if ($httpCode !== 200) {
        throw new Exception("HTTP error: $httpCode");
    }
    
    return json_decode($response, true)['data'];
}